Bluetooth 4.0 Technology : Bluetooth Headphones.Bluetooth CSR 4.0 tech ensures high-fidelity stereo music and clear talk via noise reduction.
Wear Comfortably : Lightweight and small,convenient to put it in your pocket and use in anywhere.Bluetooth Earbuds earphones It comes with Sweatproof,Weatherproof,waterproof.Perfect for sports,running,Jogging,exercise.Sport Headsets.
High Definition Stereo Headsets: Support APT-X technology and Build-in digital noise reduction,Built-in HD Microphone with CVC6.0 noise cancellation,ensure Hi-Fi Stereo Music Sound and Strong Signal.Transmission distance about 10 meters.
Long Endurance Earphone: Built-in 90mAh lithium-ion polymer battery,Up to 4 hours of play time,long standby time.
Wide Compatibility: Nothing special is required on your Smart Phones Devices.just standard Bluetooth. This Wireless Bluetooth Headset could be easily and quickly paired with your Bluetooth enabled devices.
Color: Blue, Red
Frequency range:2.4-2.4835GHz ISM band
Transmission distance: 10 meters
Talk Time:4 hours
Charging time: about 3 hours
Music play time: 4 hours
Standby time:250 hours
Battery: 3.7V 90mA Rechargeable Li-Polymer
Length of cord: 60cm
1*Sports bluetooth earbuds
1* USB cable
1* User manual
2* Small size earphone cap
2* Large size earphone cap
Bluetooth Headphones 4.0 Wireless Stereo Bluetooth Earphones Ultra-light Sport Headset In-Ear Noise Isolation Earbuds for Gym Running -Sweatproof Microphone Wide Compatibility (Blue) - B076KGXN2Q